[iOS] Define bundle_data target for //ui unittests

ui/resources/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//tools/grit/grit_rule.gni")
 import("//tools/grit/repack.gni")
 
 # GYP version: ui/resources/ui_resources.gyp:ui_resources
 group("resources") {
   public_deps = [
@@ skipping 53 matching lines @@
 #
 # GYP version: ui/resources/ui_resources.gyp:ui_test_pak
 #              (copy_ui_test_pak action)
 if (is_ios || is_mac) {
   group("ui_test_pak") {
     public_deps = [
       ":repack_ui_test_mac_locale_pack",
       ":repack_ui_test_pak",
     ]
   }
+
+  # This needs to be a separate target from ui_test_pak as ui_base_unittests
+  # wants the generate .pak file in the bundle to be named en.lpro/locale.pak
+  # while components_unittests wants it to be named ui_test.pak.
+  bundle_data("ui_test_pak_bundle_data") {
+    public_deps = [
+      ":ui_test_pak",
+    ]
+    sources = [
+      "$root_out_dir/ui_test.pak",
+    ]
+    outputs = [
+      "{{bundle_resources_dir}}/en.lproj/locale.pak",
+    ]
+  }
 } else {
   copy("ui_test_pak") {
     sources = [
       "$root_out_dir/ui_test.pak",
     ]
     outputs = [
       "$root_out_dir/ui/en-US.pak",
     ]
     public_deps = [
       ":repack_ui_test_pak",
@@ skipping 81 matching lines @@
     "$root_gen_dir/ui/strings/app_locale_settings_en-US.pak",
     "$root_gen_dir/ui/strings/ui_strings_en-US.pak",
   ]
 
   output = "$root_out_dir/ui/en.lproj/locale.pak"
 
   deps = [
     "//ui/strings",
   ]
 }